62 lines
2.0 KiB
Factor
62 lines
2.0 KiB
Factor
! :folding=indent:collapseFolds=1:
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! $Id$
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!
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! Copyright (C) 2004 Slava Pestov.
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!
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! Redistribution and use in source and binary forms, with or without
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! modification, are permitted provided that the following conditions are met:
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!
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! 1. Redistributions of source code must retain the above copyright notice,
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! this list of conditions and the following disclaimer.
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!
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! 2. Redistributions in binary form must reproduce the above copyright notice,
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! this list of conditions and the following disclaimer in the documentation
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! and/or other materials provided with the distribution.
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!
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! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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IN: inference
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USE: interpreter
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USE: kernel
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USE: lists
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USE: namespaces
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USE: words
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\ >r [
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f #>r dataflow, [ 1 0 node-inputs ] extend
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pop-d push-r
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[ 0 1 node-outputs ] bind
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] "infer" set-word-property
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\ r> [
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f #r> dataflow, [ 0 1 node-inputs ] extend
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pop-r push-d
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[ 1 0 node-outputs ] bind
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] "infer" set-word-property
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: meta-infer ( word op -- )
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#! Mark a word as being partially evaluated.
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dupd [
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over unit , \ car ,
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f , ,
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"infer-effect" word-property ,
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[ drop host-word ] ,
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\ with-dataflow ,
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] make-list "infer" set-word-property ;
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\ drop #drop meta-infer
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\ dup #dup meta-infer
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\ swap #swap meta-infer
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\ over #over meta-infer
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\ pick #pick meta-infer
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